Bug 195356

Summary: Client crash while switching between remote desktops
Product: [Applications] krdc Reporter: Henk Sterken <henk.sterken>
Component: generalAssignee: Urs Wolfer <uwolfer>
Status: RESOLVED WORKSFORME    
Severity: crash CC: andresbajotierra
Priority: NOR Keywords: investigated, triaged
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Henk Sterken 2009-06-05 18:31:50 UTC
Version:           4.2.2 (using KDE 4.1.4)
Compiler:          i don know i do not know this as well
OS:                Linux
Installed from:    Ubuntu Packages

Application: KRDC (krdc), signal SIGABRT
[Current thread is 0 (LWP 3705)]

Thread 2 (Thread 0xaf6ffb90 (LWP 5119)):
#0  0xb7f60430 in __kernel_vsyscall ()
#1  0xb627fcf9 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb627d1a1 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0xb66602ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#4  0xb684a012 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb684555d in QMutex::lock () from /usr/lib/libQtCore.so.4
#6  0x08066234 in _start ()

Thread 1 (Thread 0xb5e3e700 (LWP 3705)):
[KCrash Handler]
#6  0xb7f60430 in __kernel_vsyscall ()
#7  0xb65986d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb659a098 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb65d624d in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0xb65dd009 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0xb65deb8d in ?? () from /lib/tls/i686/cmov/libc.so.6
#12 0xb65e09c5 in malloc () from /lib/tls/i686/cmov/libc.so.6
#13 0xb68450bd in qMalloc () from /usr/lib/libQtCore.so.4
#14 0xb68a0daf in QVectorData::malloc () from /usr/lib/libQtCore.so.4
#15 0xb6e7161c in ?? () from /usr/lib/libQtGui.so.4
#16 0xb6f943cf in ?? () from /usr/lib/libQtGui.so.4
#17 0xb6f8e0cb in ?? () from /usr/lib/libQtGui.so.4
#18 0xb6f8e6ac in ?? () from /usr/lib/libQtGui.so.4
#19 0xb6f92433 in QRegion::operator+= () from /usr/lib/libQtGui.so.4
#20 0xb702b355 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb6e5fbb6 in QWidgetPrivate::syncBackingStore () from /usr/lib/libQtGui.so.4
#22 0xb6e67d85 in QWidget::event () from /usr/lib/libQtGui.so.4
#23 0xb725f0d7 in QMainWindow::event () from /usr/lib/libQtGui.so.4
#24 0xb79b6327 in KMainWindow::event () from /usr/lib/libkdeui.so.5
#25 0xb79fb10c in KXmlGuiWindow::event () from /usr/lib/libkdeui.so.5
#26 0xb6e10e9c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#27 0xb6e19282 in QApplication::notify () from /usr/lib/libQtGui.so.4
#28 0xb78d294d in KApplication::notify () from /usr/lib/libkdeui.so.5
#29 0xb693ea3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#30 0xb693f695 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#31 0xb693f88d in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#32 0xb696a7ef in ?? () from /usr/lib/libQtCore.so.4
#33 0xb60ebb88 in IA__g_main_context_dispatch (context=0x9ff9e90) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#34 0xb60ef0eb in g_main_context_iterate (context=0x9ff9e90, block=1, dispatch=1, self=0x9ff7de8) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#35 0xb60ef268 in IA__g_main_context_iteration (context=0x9ff9e90, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#36 0xb696a438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#37 0xb6eb2365 in ?? () from /usr/lib/libQtGui.so.4
#38 0xb693d06a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#39 0xb693d4aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#40 0xb693f959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#41 0xb6e10d17 in QApplication::exec () from /usr/lib/libQtGui.so.4
#42 0x08080145 in _start ()
Comment 1 Dario Andres 2009-06-05 18:45:47 UTC
What is your Qt4 version?

If you can reproduce the crash at will, may you read http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports and post a complete backtrace here? 
You may need to install the "libqt4-dbg" and "kdelibs5-dbg" packages.

Thanks
Comment 2 Dario Andres 2009-07-07 20:17:22 UTC
Marking as NEEDSINFO
Comment 3 Andrew Crouthamel 2018-09-19 04:39:11 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information.

For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Andrew Crouthamel 2018-10-21 04:45:35 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!